Chevrolet 3500 2000–2022 — technical service bulletin
Bulletin 03-06-01-023G · NHTSA communication 10240344 · issued Jul 31, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2022
model years
60
vehicle entries
Official summary
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Vehicles covered
- 2016 Chevrolet 3500
- 2017 Chevrolet 3500
- 2018 Chevrolet 3500
- 2019 Chevrolet 3500
- 2020 Chevrolet 3500
- 2021 Chevrolet 3500
- 2022 Chevrolet 3500
- 2016 Chevrolet 4500
- 2017 Chevrolet 4500
- 2018 Chevrolet 4500
- 2019 Chevrolet 4500
- 2020 Chevrolet 4500
- 2022 Chevrolet 4500
- 2017 Chevrolet 4500HD
- 2018 Chevrolet 4500HD
- 2019 Chevrolet 4500HD
- 2020 Chevrolet 4500HD
- 2021 Chevrolet 4500HD
- 2022 Chevrolet 4500HD
- 2017 Chevrolet 4500XD
- 2018 Chevrolet 4500XD
- 2019 Chevrolet 4500XD
- 2020 Chevrolet 4500XD
- 2021 Chevrolet 4500XD
- 2022 Chevrolet 4500XD
- 2017 Chevrolet 5500HD
- 2018 Chevrolet 5500HD
- 2019 Chevrolet 5500HD
- 2020 Chevrolet 5500HD
- 2021 Chevrolet 5500HD
- 2022 Chevrolet 5500HD
- 2018 Chevrolet 5500XD
- 2019 Chevrolet 5500XD
- 2020 Chevrolet 5500XD
- 2021 Chevrolet 5500XD
- 2022 Chevrolet 5500XD
- 2019 Chevrolet 6500HD
- 2020 Chevrolet 6500HD
- 2021 Chevrolet 6500HD
- 2022 Chevrolet 6500HD
- 2007 Chevrolet Avalanche
- 2008 Chevrolet Avalanche
- 2009 Chevrolet Avalanche
- 2010 Chevrolet Avalanche
- 2011 Chevrolet Avalanche
- 2012 Chevrolet Avalanche
- 2013 Chevrolet Avalanche
- 2002 Chevrolet Avalanche 1500
- 2003 Chevrolet Avalanche 1500
- 2004 Chevrolet Avalanche 1500
- 2005 Chevrolet Avalanche 1500
- 2006 Chevrolet Avalanche 1500
- 2007 Chevrolet Avalanche 1500
- 2008 Chevrolet Avalanche 1500
- 2009 Chevrolet Avalanche 1500
- 2010 Chevrolet Avalanche 1500
- 2011 Chevrolet Avalanche 1500
- 2012 Chevrolet Avalanche 1500
- 2013 Chevrolet Avalanche 1500
- 2002 Chevrolet Avalanche 2500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.